.mypage-container {
    padding: 20px 0;
}

.mypage-sidebar {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 5px;
}

.mypage-sidebar h3 {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #dee2e6;
}

.mypage-sidebar .nav-link {
    color: #495057;
    padding: 8px 15px;
}

.mypage-sidebar .nav-link.active {
    background-color: #007bff;
    color: white;
    border-radius: 5px;
}

.mypage-sidebar .nav-link:hover {
    background-color: #e9ecef;
    border-radius: 5px;
}

.mypage-sidebar .nav-link.active:hover {
    background-color: #0056b3;
}